Home / 19,242.14-28,867.52-6,763.01

Finding the Fourth Proportional to 19,242.14, 28,867.52 and 6,763.01

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Solution

The fourth proportional to 19,242.14, 28,867.52 and 6,763.01 is: 10,146.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,242.14 : 28,867.52 = 6,763.01 : x
  2. Step 2: Convert to fraction form
    19,242.14/28,867.52 = 6,763.01/x
  3. Step 3: Cross multiply
    19,242.14x = 28,867.52 × 6,763.01
  4. Step 4: Simplify right side
    19,242.14x = 195,231,415.51
  5. Step 5: Solve for x
    x = 195,231,415.51/19,242.14
  6. Step 6: Final answer
    x = 10,146.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.